CN104028060B - Filter, filter element and filter housings - Google Patents
Filter, filter element and filter housings Download PDFInfo
- Publication number
- CN104028060B CN104028060B CN201410079976.2A CN201410079976A CN104028060B CN 104028060 B CN104028060 B CN 104028060B CN 201410079976 A CN201410079976 A CN 201410079976A CN 104028060 B CN104028060 B CN 104028060B
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- China
- Prior art keywords
- filter
- sealing area
- seal
- profile
- location fit
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/42—Installation or removal of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
- F02M35/02425—Support structures increasing the stability or stiffness of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/304—Seals or gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/342—Axial sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4046—Means for avoiding false mounting of different parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/024—Mounting aids
- B01D2265/026—Mounting aids with means for avoiding false mounting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/022—Axial sealings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The filter, filter element and filter housings for fluid of car combustion engine.Openable filter housings have first filter housing parts, it has the construction opening and primary sealing area of the available second filter housing portion closing for replaceable filter element, and the second filter housing portion has the secondary sealing area with primary sealing area mating reaction.Filter element has relative to filter axis in the circumferentially extending seal radially extended, and seal is arranged between primary sealing area and secondary sealing area in the case of filter element is properly installed in filter housings axially towards filter axis observation.Seal includes at least one positioning profile, and the trend of seal has the axially direction component towards filter axis at least in a section.Primary sealing area includes corresponding location fit profile respectively with secondary sealing area, and in the case of filter element is properly loaded into, location fit profile receives at least one positioning profile.
Description
Technical field
It is used for fluid particularly air, oil, water, fuel oil or urea the present invention relates to the especially internal combustion engine of particularly automobile
The filter of solution.
It is used for fluid particularly air, oil, water, fuel oil or urine the invention further relates to the especially internal combustion engine of particularly automobile
The filter element of the filter of plain solution.
It is used for fluid particularly air, oil, water, fuel oil or urine the invention further relates to the especially internal combustion engine of particularly automobile
The filter housings of the filter of plain solution.
Background technology
Car combustion engine has filter housings by known air cleaner on the market, is set in the filter housings
It is equipped with replaceable filter element.
The content of the invention
The object of the present invention is to the filter housings of the filter of type described in introductory song, filter element and filter are added
To improve, wherein, filter element is positioned in filter housings with improving reliable operation.
According to the present invention, the purpose is achieved by a kind of openable filter housings, and it has the first filtering
Device housing parts, the first filter housing parts have the construction opening for replaceable filter element, the construction opening
It can be closed with the second filter housing portion, wherein, first filter housing parts have primary sealing area, the second filter
Housing parts have the secondary sealing area with primary sealing area mating reaction, and filter element had relative to filter axis in week
To the seal radially extended of stretching, extension, seal axle in the case where filter element is properly loaded into filter housings
It is arranged in ground towards filter axis observation between primary sealing area and secondary sealing area, seal includes at least one positioning
Profile, wherein, the trend of seal has an axially direction component towards filter axis at least one section, and first
Sealing surface includes corresponding location fit profile, in the case where filter element is properly loaded into, institute respectively with secondary sealing area
State location fit profile and receive at least one positioning profile.
Thus according to the present invention, seal includes at least one positioning profile, and the positioning profile disturbs filter element
With the possible symmetry of the moulding of filter housings mating reaction.It can realize in this way so that filter element can only
Preferably only it is encased in the installation site of setting in an installation site uniquely set in filter housings, in the filter
In housing, the direction and position of at least one positioning profile are consistent with two corresponding location fit profiles of filter housings.
Thus can also realize can early recognize the mistake for being preferably prevented from mistakenly installing at least one positioning profile not matched
Filter part.In a word, the functional reliability of filter is increased in this way.Filter is particularly being used as internal combustion engine
During air cleaner, it may be necessary to filter element is reproducibly precisely placed in filter housings, so as to energy
Utilize corresponding sensor particularly hot film-type air meter（HFM）To realize that reproducible running parameter is particularly empty
Gas quality stream signal.
Using at least one positioning profile with axial direction component, it can reduce and be radially orientated accounting for for filter axis
Use space.
Filter can be air cleaner either car room filter.Can also use particularly for air,
Oil, water, the other types of filter of fuel oil or urea liquid.
Filter element can be the filter element of the corrugated bellows with plane, and/or be to carry to have different height
The corrugated bellows of fold.Filter element for example can also be winding or the dense form air filter module of layering.Dense form
Air filter module is particularly made up of at least one smooth filter media layer and undulatory filter media layer, the filtering
Medium layer forms the fluid passage alternately closed.
Filter element preferably includes circular plastic frame, and the plastic frame is for example sprayed on filtering medium.Plastic edge
Frame is used as the bearing part of circular seal.Seal can be sprayed or be connected on plastic frame for this.With fold
In the case of the filter element of bellows, plastic frame is for example additionally used for the lateral seal of fold capsule.
First filter housing parts and/or the second filter housing portion can be monoblock type either multi-element types
's.These filter housings can be advantageous by the mutual relative rectilinear movement and/or swing of filter housing portion
Move and close and open.In order to open filter housings, these filter housing portions can be separated from each other completely.Substitute
Ground, these filter housing portions can be fixed by the interconnection of flexibility, so as to which they beat even in filter housings
It can be also connected with each other anti-loosely in the case of opening.Filter housings can also be by two filter housing portions openably group
Into.
First filter housing parts can have relative to filter axis on the free edge for surrounding construction opening
The first flange connector circumferentially stretched.First flange connector can sandwich primary sealing area.Second filter housing portion
There can be the second flange connector circumferentially stretched relative to filter axis on corresponding free edge.Second connection is convex
Edge can sandwich secondary sealing area.First flange connector and/or the second flange connector can advantageously on filter housings footpath
To outwards stretching.
Filter element advantageously can be flat filter part.Flat filter part can be plane or bend
's.Alternatively, filter element can also be realized using other manner, especially be implemented as circular filter part, oval
Circular filter part or the circular filter part of taper.Filter element can have relative to filtering bellows zigzag ground pleat
The filtering medium of wrinkle.Alternatively, filtering bellows can also have non-pleated filtering medium.For flat filter part,
Filtering bellows can substantially have square configuration.For flat filter part, filtering medium is not closed, that is to say, that
For the filtering bellows of fold, end fold is not also connected with each other as end edge.Unlike this, with regard to circular filter portion
For part, filtering medium closure, that is to say, that its end fold is connected with each other.The filter axis of flat filter part can be with
It is advantageously orthogonal to swash of wave side and/or the stretching, extension of outflow side of filtering medium.Swash of wave side and outflow side can filter
Formed respectively by corresponding fold side in the case of medium fold.
In a kind of advantageous embodiment, seal can stretch outside at least one positioning profile, the first sealing
Face and secondary sealing area can be outside corresponding at least one location fit profiles respectively along a planar extension.Pass through this
Kind mode can reduce the axially mounted space requirement of seal on the whole.In addition, the sealing surface and seal of plane can be with
Simply realize on the whole.
In another advantageous embodiment, seal can axially work relative to filter axis.Filter house
Part advantageously can be encased in first filter housing parts via construction opening, so as to which seal plane earth abuts in first
On sealing surface.Next, the second filter housing portion can be arranged on first filter housing parts, so as to which second is close
Front cover cause seal in axial direction top pressure on primary sealing area.The thrust to work herein can be by the first housing
The corresponding fixed mechanism particularly screw or clip that part connects with the second housing parts produce.
Additionally or alternatively, seal advantageously can also radially work relative to filter axis.
In another advantageous embodiment, seal, which can have, stablizes core.Using stablize core can set and
The shape of stabilized seal part.
Stable core advantageously can be made up of plastics.The shape of plastics can be simple, can also be complicated.Pass through this side
Formula can also simply realize different shapes.Can also utilize plastic to so that the weight of stable core correspondingly keep compared with
It is small.Using core is stablized if filter element setup error can also be prevented when compressing two sealing surfaces due to the masterpiece accordingly improved
With and cause positioning profile compress or even damage.Installation reliability can further be improved in this way.
Seal advantageously can be made up of elastomeric material particularly plastics in itself.It is possible thereby to so that seal simply
Hermetically it is close on sealing surface.The encapsulant of elasticity can also be compressed simply between two sealing surfaces, so as to change
Kind sealing effectiveness.Encapsulant can be sprayed to simply on stable core.Stable core can use encapsulant injection encapsulated.
Seal can be monoblock type.It can surround stable core completely.Alternatively, seal can also be multi-element type.It is more
The seal of first formula can cover the corresponding side of stable core.
In another advantageous embodiment, seal can cause the filtering medium of filter element relative to filter shaft
Line radially protrudes.It can be sealed in this way in the radially outer of filtering medium between seal and sealing surface
Contact.It can thus not sealed with being realized in the case of the filtering surface lapping of filtering medium.
Alternatively or additionally, seal can advantageously protrude from filtering medium in the axial direction.
In another advantageous embodiment, filter element can have frame.It can set and stablize using frame
Filter the shape of the filtering medium of part.Frame can also be implemented to keep function, so as to by filtering medium particularly filtering medium
Bellows is stably maintained in filter housings.Frame advantageously can stretch in the circumferential relative to filter axis.Side
Frame can also be closed advantageously in the circumferential.Frame advantageously can be made up of plastics.
Advantageously simply seal can be indirectly or directly fixed on frame.Encapsulant can be indirectly
Or directly spray on frame.Can will likely stable core be simply connected with frame.It can enter in this way
One step improves the mechanical stability of filter element.Possible stable core advantageously integratedly can be connected with frame.
In another advantageous embodiment, at least one positioning profile can be embodied as bent angle or the bending of seal
Portion.The possible disruption of symmetry of seal can simply be caused using bent angle or bending section.In this way can letter
Singly provide clear and definite installation site of the filter element in filter housings.
In another advantageous embodiment, multiple positioning profiles can be provided with along seal.In this way
Installation accuracy can further be improved.Positioning profile can be advantageously non-along seal especially with respect to filter axis
It is arranged symmetrically.
In another advantageous embodiment, it is at least one positioning profile and corresponding location fit profile shape and/
Or be mutually matched in terms of size, so as to which in the case of filter element setup error, at least one positioning profile hinders the first filtering
Device housing parts and the second filter housing portion correctly assemble.Thus just can simply be identified in assembling filter device housing
Go out filter element and be mounted mistake, or identify the filter element for having used mistake.Can further it change in this way
The functional reliability of kind filter.
The technical purpose also realizes that it has exists relative to filter axis by a kind of filter element of the invention
Circumferentially extending and radially seal, the seal include at least one positioning profile, wherein, the trend of seal
There is the axially direction component towards filter axis at least in a section.Above in conjunction with the present invention filter and its
The advantages of described in advantageous embodiment and feature correspondingly apply to the filter element of the present invention, and vice versa.
The technical purpose also realizes that it is with the first filtering by a kind of openable filter housings of the invention
Device housing parts, the first filter housing parts have the construction opening for replaceable filter element, the construction opening
It can be closed with the second filter housing portion, wherein, first filter housing parts have primary sealing area, the second filter
Housing parts have the secondary sealing area with primary sealing area mating reaction, and it is fixed that primary sealing area includes respectively with secondary sealing area
Position conjugate profile, wherein, the trend of primary sealing area and secondary sealing area has towards filter shaft at least in a section
The axially direction component of line.The filter element and its advantageous embodiment of filter and the present invention above in conjunction with the present invention
The advantages of described and feature correspondingly apply to the filter housings of the present invention, and vice versa.
Brief description of the drawings
Further advantage, feature and the details of the present invention can be by then obtaining, wherein the present invention has been described in detail with reference to the attached drawings
Embodiment.Those skilled in the art both can individually investigate according to purpose and be combined in accompanying drawing, specification and claims
Disclosed feature, beneficial other combinations can be summed up into again.In these schematic diagrames：
Fig. 1 shows the air cleaner of car combustion engine, and it carries the air filter housing of two meta structures, in the shell
Replaceable filter element is provided with body；
Fig. 2 is the stereogram of Fig. 1 filter element；
Fig. 3 is the top view of Fig. 1 and 2 filter element；
Fig. 4 is the longitudinal side view of the filter element of Fig. 1 ~ 3；
Fig. 5 is the sectional elevation of Fig. 1 air cleaner.
In the drawings, identical component indicates identical reference.
Embodiment
It is the air cleaner 10 of car combustion engine shown in Fig. 1.Fig. 5 show the sectional elevation of air cleaner 10.
Air cleaner 10 be arranged on internal combustion engine in the unshowned air intake duct of other side.It, which is used to filter, is supplied to internal combustion engine
Combustion air.
Air cleaner 10 includes filter housings 12, mistake of the housing by following filter housing portion 14 and above
Filter shell part 16 forms.Here, the dimensional orientation of air cleaner 10 is not critical to the present invention.For example, in space
Above it is also possible that following filter housing portion 14 is located above, and filter housing portion 16 above is located below.
Following filter housing portion 14 and filter housing portion 16 above are generally rectangular shaped.
Filter element 18 is provided with filter housings 12, the filter element is the sky for the combustion air to be cleaned
The air outlet slit of gas entrance 20 and the combustion air for having cleaned hermetically separates, air intake filter head housings located above
In body portion 16, in the filter housing portion 14 that air outlet slit is located below.Air outlet slit is blocked in Fig. 1, thus
It is not shown.It is the detailed different stereograms of filter element 18 shown in Fig. 2 ~ 4.Air cleaner 10 can also be in the opposite direction
Upper burned air flows through.
Following filter housing portion 14 has on its free edge towards filter housing portion 16 above
Following flange connector 22.Following flange connector 22 closely stretches in the circumferential relative to virtual filter axis 24,
And radially outward stretched from the side wall of following housing parts 14.Following " axial directions ", " radial direction " or " circumference " as long as-do not do it
It illustrates-it is for reference with filter axis 24.
Following flange connector 22 surrounds the construction opening 25 shown in Fig. 5 of following filter housing portion 14,
In the case of removing filter housing portion 16 above, filter element 18 can be put into via the construction opening following
Housing parts 14 in.In the case where filter housings 12 are closed, construction opening 25 is by filter housing portion 16 above
Closing.In the case of air cleaner 10 correctly installation, 1/3 of the axial extension distance of filter element 18
In following housing parts 14.2/3 filter head housings located above of the axial extension distance of filter element 18
In body portion 16.
Following flange connector 22 towards the substantially edge of sealing surface 27 below filter housing portion 16 above
A plane to stretch circumferentially and radially relative to filter axis 24.
In longitudinal direction side, flange connector 22 below has following location fit profile 26.Location fit wheel below this
Exterior feature 26 is implemented as the form of bending section, and it is in axial direction viewed as convex from filter housing portion 16 above, that is, had
There is axially direction component.Following location fit profile 26 forms projection, and the projection is relative to following sealing surface more than 27
Plane where lower part is swelled towards filter housing portion 16 above.
Filter housing portion 16 above on its free edge towards following housing parts 14 have with it is following
Flange connector 22 it is corresponding above flange connector 28.The flange connector 28 above also circumferential closure and radially outwardly
Stretching, extension.The side towards following flange connector 22 of the section 30 stretched on radially and circumferentially of flange connector 28 above
Form sealing surface 29 above.The sealing surface 29 above is abreast stretched relative to following sealing surface 27 circumferentially and radially
Exhibition.It extends substantially along corresponding planar extension, sealing surface 27 below along a plane, and the two planes are mutually flat
OK.
Radial segment 30 transits to frame section 32 in radially outer, and the frame section is axially towards following filter
Housing parts 14 stretch.Frame section 32 surrounds following flange connector 22 in radially outer.Following flange connector 22 is by side
Frame section 32 is sandwiched, positioned, and is fixed on the side.
In longitudinal direction side, flange connector 28 above has location fit profile 34 above, its phase in shape and position
Location fit profile 26 below Ying Yu.Following location fit profile 26 is embedding under filter housings 12 correctly encapsulation situations
It is connected in location fit profile 34 above.By the mating reaction of location fit profile 26 and 34, mistake above can be prevented
Filter shell part 16 is installed on following filter housing portion 14 in the wrong direction.
Filter element 18 is implemented as flat filter part.It has the fold being generally rectangular shaped on the whole by zigzag
Filtering medium 38 form filtering medium bellows 36.The filtering medium bellows 36 is sandwiched in the circumference being made up of plastics
In the frame 40 of closure.Integrally provided with core 42 is stablized on the radial outer periphery side of frame 40, its form is circumferential closure
The edge strip radially stretched.
Stable core 42 has the bending section for being used for forming positioning profile 44 in its longitudinal side.Position the trend of profile 44
And its location fit wheel of the position in the case where loading filter element 18 corresponding to following location fit profile 26 and above
The corresponding trend of exterior feature 34 and position.
Stablize core 42 it is radially extending above and spray flexible sealing material respectively on following side
Material, for realizing the seal 46 of two meta structures.The seal 46 is along stablizing core 42 in the circumferential from the radial direction of frame 40
Peripheral sides stretch radially outward.Seal 46 also includes positioning profile 44.
In the case where correctly installing filter element 18, stablize the sealing surface 27 that the seal 46 of core 42 is located below
Between sealing surface 29 above.Seal 46 is hermetically axially compacted between sealing surface 27 and 29.The seal because
And axially work.Positioning profile 44 is received in following location fit profile 26 and location fit profile 34 above herein
Between.Following location fit profile 26 and location fit profile 34 above are asymmetricly arranged on filter housings 12,
Positioning profile 44 is asymmetricly arranged on filter element 18, therefore ensures that filter element 18 can only fill in correct installation site
Enter into filter housings 12.If inadvertently by filter element 18 reversedly or relative to filter axis 24 torsionally
It is put into following filter housing portion 14, following mistake will be hindered by positioning profile 44 and location fit profile 26 and 34
Filter shell part 14 and filter housing portion 16 above correctly assemble.Filter housings 12 cannot then be closed.
If the filter element being put into can not be closed without profile 44, filter housings 12 are correctly positioned.In this way may be used
To prevent use and 12 unmatched filter element of filter housings.
According to a kind of unshowned alternative embodiment, except provided with location fit profile 26 and 34 and positioning profile 44
Outside, also position profile and location fit profile at least provided with another pair.Other profiles are to can for example be arranged on filter house
In one of relative longitudinal side or horizontal side of part 18 and flange connector 22 and 28.
In above-described embodiment of filter 10, filter housings 12 and filter element 18, it is particularly possible to changed as follows
Type：
The invention is not limited in the air cleaner 10 of car combustion engine.Exactly, the present invention can also be applied to
Other types of filter for fluids such as oils, water, fuel oil or urea liquid.In addition to automobile engineering, the present invention can also
Such as applied to industrial motor.In automotive engineering field, in addition to internal combustion engine, the present invention can also be for example applied to indoor filtering
Device.
Instead of square, filter housing portion 14 below and filter housing portion above 16 can also be other shapes
Shape.
Formed instead of the filtering medium 38 of fold, filtering medium bellows 36 can also be by other types of by zigzag
Such as the non-pleated filtering medium of plane is formed.
Claims (12)
- A kind of 1. filter for fluid of the internal combustion engine of automobile（10）, with openable filter housings（12）, the mistake Filter shell carries first filter housing parts（14）, the first filter housing parts, which have, is used for replaceable filter house Part（18）Construction opening（25）, the construction opening can use the second filter housing portion（16）Closing, wherein, the first filtering Device housing parts（14）With primary sealing area（27）, the second filter housing portion（16）Have and primary sealing area（27）Match somebody with somebody The secondary sealing area of cooperation（29）, filter element（18）With relative to filter axis（24）Prolong in circumferentially extending radial direction The seal stretched（46）, the seal is in filter element（18）It is properly loaded into filter housings（12）In in the case of axially Ground is towards filter axis（24）Observation is arranged in primary sealing area（27）With secondary sealing area（29）Between, seal（46）Bag Include at least one positioning profile（44）, wherein, seal（46）Trend have at least in a section towards filter shaft Line（24）Axially direction component, primary sealing area（27）With secondary sealing area（29）Include corresponding location fit wheel respectively It is wide（26、34）, in filter element（18）In the case of being properly loaded into, the location fit profile receives at least one locating wheel It is wide（44）, wherein, seal（46）In at least one positioning profile（44）Outside stretch, primary sealing area（27）With the second sealing Face（29）In corresponding at least one location fit profile（26、34）Outside respectively along a planar extension,Wherein, at least one positioning profile（44）It is embodied as seal（46）Bent angle or bending section,Wherein, location fit profile below forms projection, where remaining part of the projection relative to following sealing surface Plane is swelled towards filter housing portion above,Wherein, the sealing surface above abreast stretches relative to following sealing surface,Wherein, location fit profile above corresponds to following location fit profile in shape and position,Wherein, location fit profile below is scarfed to location fit wheel above under filter housings correctly encapsulation situations In exterior feature.
- 2. filter as claimed in claim 1, it is characterised in that seal（46）Relative to filter axis（24）Axially Work.
- 3. filter as claimed in claim 1, it is characterised in that seal（46）With stablizing core（42）.
- 4. filter as claimed in claim 1, it is characterised in that seal（46）So that filter element（18）Filtering medium （38）Relative to filter axis（24）Radially protrude.
- 5. filter as claimed in claim 1, it is characterised in that filter element（18）With frame（40）.
- 6. filter as claimed in claim 1, it is characterised in that seal is provided with multiple positioning profiles.
- 7. filter as claimed in claim 1, it is characterised in that at least one positioning profile（44）With corresponding location fit Profile（26、34）It is mutually matched in terms of shape and/or size, so as in filter element（18）In the case of setup error, at least One positioning profile（44）Hinder first filter housing parts（14）With the second filter housing portion（16）Correctly assemble.
- 8. filter as claimed in claim 1, it is characterised in that fluid is sky gas and water, fuel oil or urea liquid.
- A kind of 9. filter for fluid of the internal combustion engine of automobile according to any one of preceding claims（10）Filtering Part（18）, have relative to filter axis（24）In circumferentially extending and radially seal（46）, the sealing Part includes at least one positioning profile（44）, wherein, seal（46）Trend at least in a section have towards filtering Device axis（24）Axially direction component.
- 10. filter element according to claim 9, it is characterised in that fluid is sky gas and water, fuel oil or urea liquid.
- A kind of 11. filter for fluid of the internal combustion engine of automobile according to any one of claim 1 ~ 8（10）Filtering Device housing（12）, with first filter housing parts（14）, the first filter housing parts, which have, is used for replaceable mistake Filter part（18）Construction opening（25）, the construction opening can use the second filter housing portion（16）Closing, the first filtering Device housing parts（14）With primary sealing area（27）, the second filter housing portion（16）Have and primary sealing area（27）Match somebody with somebody The secondary sealing area of cooperation（29）, primary sealing area（27）With secondary sealing area（29）Include location fit profile respectively（26、 34）, wherein, primary sealing area（27）And secondary sealing area（29）Trend have at least in a section towards filter shaft Line（24）Axially direction component.
- 12. filter housings according to claim 11, it is characterised in that fluid is that sky gas and water, fuel oil or urea are molten Liquid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013003753.0 | 2013-03-06 | ||
| DE102013003753.0A DE102013003753A1 (en) | 2013-03-06 | 2013-03-06 | Filter, filter element and filter housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104028060A CN104028060A (en) | 2014-09-10 |
| CN104028060B true CN104028060B (en) | 2018-04-06 |
Family
ID=50070432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410079976.2A Active CN104028060B (en) | 2013-03-06 | 2014-03-06 | Filter, filter element and filter housings |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140251895A1 (en) |
| EP (1) | EP2774667B8 (en) |
| CN (1) | CN104028060B (en) |
| DE (1) | DE102013003753A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8061530B2 (en) | 2009-04-09 | 2011-11-22 | Cummins Filtration Ip, Inc. | Filtration sealing system |
| US9504949B2 (en) | 2011-06-30 | 2016-11-29 | Donaldson Company, Inc. | Air/oil separator assemblies; components; and methods |
| KR102116899B1 (en) | 2013-06-28 | 2020-06-01 | 도날드슨 컴파니, 인코포레이티드 | Filter cartridge for an air cleaner assembly |
| US10532310B2 (en) | 2014-12-27 | 2020-01-14 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods |
| AU2016226223B2 (en) | 2015-03-02 | 2021-04-15 | Donaldson Company, Inc. | Air filter cartridge and air cleaner assembly |
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| CN102271780A (en) * | 2009-04-09 | 2011-12-07 | 康明斯过滤Ip公司 | Filtration sealing system |
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| JP3299622B2 (en) * | 1994-03-11 | 2002-07-08 | 豊田紡織株式会社 | Air cleaner device |
| DE4430333C2 (en) * | 1994-08-29 | 2000-02-17 | Mann & Hummel Filter | filter |
| US6568540B1 (en) * | 2000-12-13 | 2003-05-27 | Nelson Industries, Inc. | Low force closure filter with integral seal |
| JP2003287139A (en) * | 2002-03-29 | 2003-10-10 | Uchiyama Mfg Corp | Gasket |
| EP2679293A1 (en) * | 2004-03-24 | 2014-01-01 | Donaldson Company, Inc. | Air Cleaner |
| WO2006076479A1 (en) * | 2005-01-13 | 2006-07-20 | Donaldson Company, Inc. | Air filter cartridge and air cleaner assembly |
| US9359982B2 (en) * | 2011-01-11 | 2016-06-07 | Mann + Hummel Gmbh | Air cleaner assembly and filter element providing improved dynamic wall stiffness |
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2013
- 2013-03-06 DE DE102013003753.0A patent/DE102013003753A1/en not_active Withdrawn
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2014
- 2014-02-10 EP EP14154477.5A patent/EP2774667B8/en active Active
- 2014-03-06 CN CN201410079976.2A patent/CN104028060B/en active Active
- 2014-03-06 US US14/198,808 patent/US20140251895A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102271780A (en) * | 2009-04-09 | 2011-12-07 | 康明斯过滤Ip公司 | Filtration sealing system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013003753A1 (en) | 2014-09-11 |
| CN104028060A (en) | 2014-09-10 |
| EP2774667B1 (en) | 2018-04-04 |
| EP2774667B8 (en) | 2018-08-15 |
| US20140251895A1 (en) | 2014-09-11 |
| EP2774667A1 (en) | 2014-09-10 |
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